b48fd02f40
svn path=/trunk/; revision=6600
366 lines
13 KiB
C
366 lines
13 KiB
C
/* display_opts.c
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* Routines for packet display windows
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*
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* $Id: display_opts.c,v 1.32 2002/11/10 11:00:29 oabad Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <gtk/gtk.h>
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#include "globals.h"
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#include <epan/resolv.h>
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#include <epan/timestamp.h>
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#include <epan/packet.h>
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#include "file.h"
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#include "display_opts.h"
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#include "ui_util.h"
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#include "dlg_utils.h"
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#include "compat_macros.h"
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extern capture_file cfile;
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/* Display callback data keys */
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#define E_DISPLAY_TIME_ABS_KEY "display_time_abs"
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#define E_DISPLAY_DATE_TIME_ABS_KEY "display_date_time_abs"
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#define E_DISPLAY_TIME_REL_KEY "display_time_rel"
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#define E_DISPLAY_TIME_DELTA_KEY "display_time_delta"
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#ifdef HAVE_LIBPCAP
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#define E_DISPLAY_AUTO_SCROLL_KEY "display_auto_scroll"
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#endif
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#define E_DISPLAY_M_NAME_RESOLUTION_KEY "display_mac_name_resolution"
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#define E_DISPLAY_N_NAME_RESOLUTION_KEY "display_network_name_resolution"
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#define E_DISPLAY_T_NAME_RESOLUTION_KEY "display_transport_name_resolution"
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static void display_opt_ok_cb(GtkWidget *, gpointer);
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static void display_opt_apply_cb(GtkWidget *, gpointer);
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static void get_display_options(GtkWidget *);
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static void update_display(void);
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static void display_opt_close_cb(GtkWidget *, gpointer);
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static void display_opt_destroy_cb(GtkWidget *, gpointer);
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/*
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* Keep a static pointer to the current "Display Options" window, if any,
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* so that if somebody tries to do "Display:Options" while there's already
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* a "Display Options" window up, we just pop up the existing one, rather
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* than creating a new one.
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*/
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static GtkWidget *display_opt_w;
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static ts_type initial_timestamp_type;
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static ts_type current_timestamp_type;
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void
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display_opt_cb(GtkWidget *w _U_, gpointer d _U_) {
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GtkWidget *button, *main_vb, *bbox, *ok_bt, *apply_bt, *cancel_bt;
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#if GTK_MAJOR_VERSION < 2
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GtkAccelGroup *accel_group;
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#endif
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if (display_opt_w != NULL) {
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/* There's already a "Display Options" dialog box; reactivate it. */
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reactivate_window(display_opt_w);
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return;
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}
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/* Save the timestamp type value as of when the dialog box was first popped
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up, so that "Cancel" can put it back if we've changed it with "Apply". */
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initial_timestamp_type = timestamp_type;
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/* Save the current timestamp type so that we know whether it has changed;
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we don't want to redisplay the time fields unless we've changed the way
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they should be displayed (as redisplaying the time fields could be
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expensive - we have to scan through all the packets and rebuild the
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packet list).*/
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current_timestamp_type = timestamp_type;
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display_opt_w = dlg_window_new("Ethereal: Display Options");
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SIGNAL_CONNECT(display_opt_w, "destroy", display_opt_destroy_cb, NULL);
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#if GTK_MAJOR_VERSION < 2
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/* Accelerator group for the accelerators (or, as they're called in
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Windows and, I think, in Motif, "mnemonics"; Alt+<key> is a mnemonic,
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Ctrl+<key> is an accelerator). */
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accel_group = gtk_accel_group_new();
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gtk_window_add_accel_group(GTK_WINDOW(display_opt_w), accel_group);
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#endif
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/* Container for each row of widgets */
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main_vb = gtk_vbox_new(FALSE, 3);
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gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
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gtk_container_add(GTK_CONTAINER(display_opt_w), main_vb);
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gtk_widget_show(main_vb);
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#if GTK_MAJOR_VERSION < 2
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button = dlg_radio_button_new_with_label_with_mnemonic(NULL, "_Time of day",
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accel_group);
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#else
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button = gtk_radio_button_new_with_mnemonic(NULL, "_Time of day");
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#endif
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button),
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(timestamp_type == ABSOLUTE));
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OBJECT_SET_DATA(display_opt_w, E_DISPLAY_TIME_ABS_KEY, button);
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gtk_box_pack_start(GTK_BOX(main_vb), button, TRUE, TRUE, 0);
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gtk_widget_show(button);
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#if GTK_MAJOR_VERSION < 2
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button = dlg_radio_button_new_with_label_with_mnemonic(
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gtk_radio_button_group(GTK_RADIO_BUTTON(button)),
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"_Date and time of day", accel_group);
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#else
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button = gtk_radio_button_new_with_mnemonic_from_widget(
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GTK_RADIO_BUTTON(button), "_Date and time of day");
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#endif
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button),
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(timestamp_type == ABSOLUTE_WITH_DATE));
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OBJECT_SET_DATA(display_opt_w, E_DISPLAY_DATE_TIME_ABS_KEY, button);
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gtk_box_pack_start(GTK_BOX(main_vb), button, TRUE, TRUE, 0);
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gtk_widget_show(button);
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#if GTK_MAJOR_VERSION < 2
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button = dlg_radio_button_new_with_label_with_mnemonic(
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gtk_radio_button_group(GTK_RADIO_BUTTON(button)),
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"Seconds since _beginning of capture", accel_group);
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#else
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button = gtk_radio_button_new_with_mnemonic_from_widget(
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GTK_RADIO_BUTTON(button), "Seconds since _beginning of capture");
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#endif
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button),
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(timestamp_type == RELATIVE));
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OBJECT_SET_DATA(display_opt_w, E_DISPLAY_TIME_REL_KEY, button);
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gtk_box_pack_start(GTK_BOX(main_vb), button, TRUE, TRUE, 0);
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gtk_widget_show(button);
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#if GTK_MAJOR_VERSION < 2
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button = dlg_radio_button_new_with_label_with_mnemonic(
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gtk_radio_button_group(GTK_RADIO_BUTTON(button)),
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"Seconds since _previous frame", accel_group);
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#else
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button = gtk_radio_button_new_with_mnemonic_from_widget(
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GTK_RADIO_BUTTON(button), "Seconds since _previous frame");
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#endif
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button),
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(timestamp_type == DELTA));
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OBJECT_SET_DATA(display_opt_w, E_DISPLAY_TIME_DELTA_KEY, button);
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gtk_box_pack_start(GTK_BOX(main_vb), button, TRUE, TRUE, 0);
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gtk_widget_show(button);
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#ifdef HAVE_LIBPCAP
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#if GTK_MAJOR_VERSION < 2
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button = dlg_check_button_new_with_label_with_mnemonic(
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"_Automatic scrolling in live capture", accel_group);
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#else
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button = gtk_check_button_new_with_mnemonic(
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"_Automatic scrolling in live capture");
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#endif
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), auto_scroll_live);
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OBJECT_SET_DATA(display_opt_w, E_DISPLAY_AUTO_SCROLL_KEY, button);
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gtk_box_pack_start(GTK_BOX(main_vb), button, TRUE, TRUE, 0);
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gtk_widget_show(button);
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#endif
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#if GTK_MAJOR_VERSION < 2
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button = dlg_check_button_new_with_label_with_mnemonic(
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"Enable _MAC name resolution", accel_group);
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#else
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button = gtk_check_button_new_with_mnemonic(
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"Enable _MAC name resolution");
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#endif
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button),
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g_resolv_flags & RESOLV_MAC);
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OBJECT_SET_DATA(display_opt_w, E_DISPLAY_M_NAME_RESOLUTION_KEY, button);
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gtk_box_pack_start(GTK_BOX(main_vb), button, TRUE, TRUE, 0);
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gtk_widget_show(button);
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#if GTK_MAJOR_VERSION < 2
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button = dlg_check_button_new_with_label_with_mnemonic(
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"Enable _network name resolution", accel_group);
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#else
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button = gtk_check_button_new_with_mnemonic(
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"Enable _network name resolution");
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#endif
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button),
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g_resolv_flags & RESOLV_NETWORK);
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OBJECT_SET_DATA(display_opt_w, E_DISPLAY_N_NAME_RESOLUTION_KEY, button);
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gtk_box_pack_start(GTK_BOX(main_vb), button, TRUE, TRUE, 0);
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gtk_widget_show(button);
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#if GTK_MAJOR_VERSION < 2
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button = dlg_check_button_new_with_label_with_mnemonic(
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"Enable _transport name resolution", accel_group);
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#else
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button = gtk_check_button_new_with_mnemonic(
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"Enable _transport name resolution");
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#endif
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button),
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g_resolv_flags & RESOLV_TRANSPORT);
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OBJECT_SET_DATA(display_opt_w, E_DISPLAY_T_NAME_RESOLUTION_KEY, button);
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gtk_box_pack_start(GTK_BOX(main_vb), button, TRUE, TRUE, 0);
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gtk_widget_show(button);
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/* Button row: OK, Apply, and Cancel buttons */
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bbox = gtk_hbutton_box_new();
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gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), GTK_BUTTONBOX_END);
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gtk_button_box_set_spacing(GTK_BUTTON_BOX(bbox), 5);
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gtk_container_add(GTK_CONTAINER(main_vb), bbox);
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gtk_widget_show(bbox);
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#if GTK_MAJOR_VERSION < 2
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ok_bt = gtk_button_new_with_label ("OK");
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#else
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ok_bt = gtk_button_new_from_stock(GTK_STOCK_OK);
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#endif
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SIGNAL_CONNECT(ok_bt, "clicked", display_opt_ok_cb, display_opt_w);
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GTK_WIDGET_SET_FLAGS(ok_bt, GTK_CAN_DEFAULT);
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gtk_box_pack_start (GTK_BOX (bbox), ok_bt, TRUE, TRUE, 0);
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gtk_widget_grab_default(ok_bt);
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gtk_widget_show(ok_bt);
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#if GTK_MAJOR_VERSION < 2
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apply_bt = gtk_button_new_with_label ("Apply");
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#else
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apply_bt = gtk_button_new_from_stock(GTK_STOCK_APPLY);
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#endif
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SIGNAL_CONNECT(apply_bt, "clicked", display_opt_apply_cb, display_opt_w);
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GTK_WIDGET_SET_FLAGS(apply_bt, GTK_CAN_DEFAULT);
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gtk_box_pack_start (GTK_BOX (bbox), apply_bt, TRUE, TRUE, 0);
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gtk_widget_show(apply_bt);
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#if GTK_MAJOR_VERSION < 2
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cancel_bt = gtk_button_new_with_label ("Cancel");
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#else
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cancel_bt = gtk_button_new_from_stock(GTK_STOCK_CANCEL);
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#endif
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SIGNAL_CONNECT(cancel_bt, "clicked", display_opt_close_cb, display_opt_w);
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GTK_WIDGET_SET_FLAGS(cancel_bt, GTK_CAN_DEFAULT);
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gtk_box_pack_start (GTK_BOX (bbox), cancel_bt, TRUE, TRUE, 0);
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gtk_widget_show(cancel_bt);
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/* Catch the "key_press_event" signal in the window, so that we can catch
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the ESC key being pressed and act as if the "Cancel" button had
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been selected. */
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dlg_set_cancel(display_opt_w, cancel_bt);
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gtk_widget_show(display_opt_w);
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}
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static void
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display_opt_ok_cb(GtkWidget *ok_bt _U_, gpointer parent_w) {
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get_display_options(GTK_WIDGET(parent_w));
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gtk_widget_destroy(GTK_WIDGET(parent_w));
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update_display();
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}
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static void
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display_opt_apply_cb(GtkWidget *ok_bt _U_, gpointer parent_w) {
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get_display_options(GTK_WIDGET(parent_w));
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update_display();
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}
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static void
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get_display_options(GtkWidget *parent_w)
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{
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GtkWidget *button;
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button = (GtkWidget *)OBJECT_GET_DATA(parent_w, E_DISPLAY_TIME_ABS_KEY);
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if (GTK_TOGGLE_BUTTON (button)->active)
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timestamp_type = ABSOLUTE;
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button = (GtkWidget *)OBJECT_GET_DATA(parent_w, E_DISPLAY_DATE_TIME_ABS_KEY);
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if (GTK_TOGGLE_BUTTON (button)->active)
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timestamp_type = ABSOLUTE_WITH_DATE;
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button = (GtkWidget *)OBJECT_GET_DATA(parent_w, E_DISPLAY_TIME_REL_KEY);
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if (GTK_TOGGLE_BUTTON (button)->active)
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timestamp_type = RELATIVE;
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button = (GtkWidget *)OBJECT_GET_DATA(parent_w, E_DISPLAY_TIME_DELTA_KEY);
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if (GTK_TOGGLE_BUTTON (button)->active)
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timestamp_type = DELTA;
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#ifdef HAVE_LIBPCAP
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button = (GtkWidget *)OBJECT_GET_DATA(parent_w, E_DISPLAY_AUTO_SCROLL_KEY);
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auto_scroll_live = (GTK_TOGGLE_BUTTON (button)->active);
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#endif
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g_resolv_flags = RESOLV_NONE;
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button = (GtkWidget *)OBJECT_GET_DATA(parent_w,
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E_DISPLAY_M_NAME_RESOLUTION_KEY);
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g_resolv_flags |= (GTK_TOGGLE_BUTTON (button)->active ? RESOLV_MAC :
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RESOLV_NONE);
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button = (GtkWidget *)OBJECT_GET_DATA(parent_w,
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E_DISPLAY_N_NAME_RESOLUTION_KEY);
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g_resolv_flags |= (GTK_TOGGLE_BUTTON (button)->active ? RESOLV_NETWORK :
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RESOLV_NONE);
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button = (GtkWidget *)OBJECT_GET_DATA(parent_w,
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E_DISPLAY_T_NAME_RESOLUTION_KEY);
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g_resolv_flags |= (GTK_TOGGLE_BUTTON (button)->active ? RESOLV_TRANSPORT :
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RESOLV_NONE);
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}
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static void
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update_display(void)
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{
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if (timestamp_type != current_timestamp_type) {
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/* Time stamp format changed; update the display.
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XXX - redissecting the packets could actually be faster;
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we have to find the row number for each frame, in order to
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update the time stamp columns, and doing that is linear in
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the row number, which means the whole process is N^2 in
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the number of rows, whilst redissecting the packets is only
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linear in the number of rows (assuming you're using our
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CList code, or the GTK+ 1.2.8 CList code, or other CList
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code which doesn't have to scan the entire list to find the
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last element), even though the latter involves doing more work
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per packet. */
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current_timestamp_type = timestamp_type;
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change_time_formats(&cfile);
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}
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}
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static void
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display_opt_close_cb(GtkWidget *close_bt _U_, gpointer parent_w)
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{
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/* Revert the timestamp type to the value it has when we started. */
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timestamp_type = initial_timestamp_type;
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/* Update the display if either of those changed. */
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update_display();
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gtk_grab_remove(GTK_WIDGET(parent_w));
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gtk_widget_destroy(GTK_WIDGET(parent_w));
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}
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static void
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display_opt_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
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{
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/* Note that we no longer have a "Display Options" dialog box. */
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display_opt_w = NULL;
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}
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